Had a great stay at Blossom condo.
The room is stylish and clean with a great view of the city from the balcony (8th floor).
The pool is huge and there are 2 cafes in the condo grounds which have everything you might need.
10 minute walk from Surasak BTS.
The host is very quick to respond and managed to get someone to us if we ever had any problems.
The one thing I would take into consideration is.... the bedroom has no curtain, despite it being a separate box room so it can be problematic for 2 people at nighttime/in the morning. However, it is quite sound proof so my partner and I were able to teach (one at the desk, one in the bedroom) at the same time.
The WiFi is great but when the weather is bad it can cause brief power cuts which causes the internet to cut out for up to 40 minutes. I would recommend back-up incase this happens.